Single Piece general purpose
April 3, 2017
Worcester F819/829
April 3, 2017

Worcester F51


  • BS5351 approved
  • Wide range of seat materials available
  • End of line pressure capability against screwed insert

Size Range: 15-250mm (Reduced Bore)
Body Material: Carbon Steel, Stainless Steel, Alloy 20 (Others on request)
Seat Materials: Virgin PTFE,Reinforced PTFE, Flurofill, Peek, Metal
End Connections: Flanged BS4504 Table 10/16, ANSI 150/300LB
Pressure Rating: F51 – 19 Bar, F52 – 40 Bar

Worcester 5 Series Brochure

SAGA Certificate 51-52 / 519-529

The Flowserve Worcester F51/52 Series provides a Class 150 and Class 300 valve in a one piece body up to sizes 8”. The valve fully complies with the requirements of BS5351 and is independantly third party approved.Available in a wide range of materails and seat options with both Class rated and PN rated flange options available. The screwed insert design allows for the valve to be used for end of line duty against full differential pressure rating.To meet BS5351 anti-static requirements the valve is fitted with mechanical devices within the stem to ensure safe static discharge to the body. The valve has also been witness fire tested to BS6755 part 2 as part of the compliance to BS5351.



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